Where does “maluteńko” come from?

maluteńko (Polish) comes from Polish maluteńki, from Polish malutki, from Polish -utki, from Polish -ki, from Proto-Slavic -ъkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Ancestry of “maluteńko”, step by step

StepLanguageWordMeaning
1Polishmaluteńki
2Polishmalutki
3Polish-utkidiminutive adjective suffix
4Polish-kiforms masculine adjectives
5Proto-Slavic-ъkъForms diminutives from old u-stem nouns;...
6Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
7Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kos